ashplot: Average Shifted Histograms

In mosaic: Project MOSAIC Statistics and Mathematics Teaching Utilities

Average Shifted Histograms

Description

An ASH plot is the average over all histograms of a fixed bin width.

Usage

ashplot(
  x,
  data = data,
  ...,
  width = NULL,
  adjust = NULL,
  panel = panel.ashplot,
  prepanel = prepanel.default.ashplot
)

prepanel.default.ashplot(x, darg, groups = NULL, subscripts = TRUE, ...)

panel.ashplot(
  x,
  darg = list(),
  plot.points = FALSE,
  ref = FALSE,
  groups = NULL,
  jitter.amount = 0.01 * diff(current.panel.limits()$ylim),
  type = "p",
  ...,
  identifier = "ash"
)

Arguments

x	A formula or numeric vector.
data	A data frame.
...	Additional arguments passed to panel and prepanel functions or data, a data frame in which to find the variables used for the plot.
width	The histogram bin width.
adjust	A numeric adjustment to width. Primarily useful when width is not specified. Increasing adjust makes the plot smoother.
panel	A panel function.
prepanel	A prepanel function.
darg	a list of arguments for the function computing the ASH.
groups	as in other lattice plots
subscripts	as in other lattice prepanel functions
plot.points	One of TRUE, FALSE, "jitter", or "rug"
ref	a logical indicating whether a reference line should be displayed
jitter.amount	when plot.points="jitter", the value to use as the amount argument to jitter().
type	type argument used to plot points, if requested. This is not expected to be useful, it is available mostly to protect a type argument, if specified, from affecting the display of the ASH.
identifier	A character string that is prepended to the names of i grobs that are created by this panel function.

Examples

ashplot( ~age | substance, groups = sex, data = HELPrct)

mosaic documentation built on May 29, 2024, 5:27 a.m.